单词：density of quantumstates
单词：density of quantumstates 相关文章
Ocean Levels Rising Fast on US Coasts Ocean levels are rising faster and higher on both coasts of the United States than in other parts of the globe, according to two new studies, and California could be especially hard hit. There will be about one m
VOA标准英语2012年(六月)
DAVID GREENE, HOST: Senate Republicans are expected to unveil their version of a tax overhaul today. Like the House bill that's already moving along, the Senate version is being touted as a way to keep more money in Americans' pockets. But for millio
2017年NPR美国国家公共电台11月
364. The States. 364．各州 As it was with the cities so it was with the statesthe North had grown beyond the South. 在发展方面各个州的情况一如各个城市北方的发展超过南方。 In 1790 Virginia had as many inhabitants as the s
美国学生历史
WASHINGTON, March 7 (Xinhua) -- What's driving the rise of obesity in the United States? A group of economists argued in a recent study that big-box grocers, warehouse clubs and fast-food restaurants are key contributors to the county's obesity epide
英语新闻
By Steve Herman New Delhi 01 January 2008 India remains one of the few countries where polio has not been eradicated. Most of the world's new cases are reported in the subcontinent. While the total number of cases dropped in India last year, VOA cor
VOA标准英语2008年（一月）
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。 2. Of the millions who saw Haleys comet in 1986, how many people will live long enou
实用英语